In order to update your programmer or switch target systems you need to download the code using the Github mentioned above, look for the .ino files. Once you have downloaded the code just plug your programmer via USB to your computer and upload the right .ino code file using the Arduino IDE. If you don't have the Arduino IDE please download it from the following link:https://www.arduino.cc/en/Main/Software

The following Pre-CPS titles have been reported not to work or have issues with the desuicider: Super Pang, Poker Ladies

Current behavior: Games start but freeze.

The following CPS1/1.5 titles have been reported not to work or have issues with the desuicider: Cadillacs & Dinosaurs, Captain Commando, King of Dragons, Quiz & Dragons

Current behavior: Some graphic layers are missing.

Note: Thanks to Corrado, Tormod, Sylvain, and Bill D. for their patience and assistance.

Next steps

I'm currently converting one of my CPS1.5 titles into Cadillacs & Dinosaurs to be able to research the issue common to all four CPS1/1.5 games listed above. ETA before I start the research is 2 weeks from now.